Boveda family of sizes.
Boveda 58% RH Humidity Control

B58 Cannabis KeepFresh

4.8
Rated 4.8 out of 5 stars
167 Reviews
Starting at $14.99

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Store your stash with a B58 Cannabis KeepFresh for potent, aromatic buds you plan to grind for a smooth, flavorful smoke.

Information

DETAILS:

REPLACE:
To ensure zero gap in your 2-way humidity control, replace your Boveda every 3 months. Order replacement packs BEFORE Boveda is rigid all the way through to avoid a lapse in humidity protection in your cannabis container. 
Boveda is still working if you feel:
  • Hardening at its corners
  • Soft spots among some hard areas

Boveda is expired if:
  • The entire pack feels rock solid all the way through

HOW TO USE:

Boveda is safe to touch cannabis.
First, remove a Boveda pack from the resealable bag, making sure to reseal the bag afterward. Then simply place the pack in your cannabis container. Seal your container closed to ensure it's airtight. That's it!
Do not mix Boveda RH levels within the same container, and do not use Boveda in the same container with other humidification products. They will counteract each other and reduce the efficiency of the Boveda.

SPECIFICATIONS:

Size 4: 2"/5.08 cm x 2"/5.08 cm  Size 8: 2.75"/6.985 cm x 2.5"/6.35 cm Size 67: 3.5"/8.89 cm x 5.25"/13.335 cm Size 320: 5"/12.7 cm x 6.75"/17.145 cm x .81"/2.06 cm

LIFESPAN:

In an airtight container: 2 to 4 months (or less,  depending on the moisture content of the flower, how frequently the container is opened, and the storage conditions) Unopened package: Up to 2 years

ACCURACY:

In an airtight environment, all Boveda are accurate to +/-2% on the RH printed on the pack.

INGREDIENTS:

Food-grade salt, purified water, and a food-grade thickening agent.

Our Customers Say

4.8
Rated 4.8 out of 5 stars
Based on 167 reviews
Total 5 star reviews: 154 Total 4 star reviews: 6 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 4
96%would recommend this product
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167 reviews
  • JF
    Jonathan F.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great company overall

    First of all ,Boveda always makes the customer feel welcome to the array of products they offer, even if they mess up on an order they will respond to you asap and resolve the problem within hours of contacting. Also great humidity packet quality you can really tell the difference smoke wise ,really clean smoke .

  • LH
    Lance H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Back to good

    From dry too. Fresh

  • FB Profile picture for Forrest B.
    Forrest B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Keep your buds harvest fresh

    These powerfully little packs help keep my fresh cut herb FRESH untill ready for consumption. I have them on autoship every year so I receive them at harvest time. They rock!! Thanks Boveda

  • RB
    Robert B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    Thank you

    They make life easier.

  • CP
    Chris P.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    Keeping It Fresh

    I have been using Boveda packs to keep my tobacco products fresh for quite some time and the humidity level has always been spot on according to my hygrometer in the humidor. Once I finished curing my first grow, I didn’t even give it a second thought about keeping my cannabis fresh and I went with B58 packs and once again the humidity is right where it should be. How easy is it to drop a packet in your stash and keeps things tasty and fresh? Save the terps!